ELECTRODE MATERIAL, ELECTRODE, POWER STORAGE DEVICE, AND SLURRY COMPOSITION

Title:

ELECTRODE MATERIAL, ELECTRODE, POWER STORAGE DEVICE, AND SLURRY COMPOSITION

Document Type and Number:

WIPO Patent Application WO/2019/225404

Kind Code:

A1

Abstract:

The present invention is an electrode material including a complex that contains: at least one type of transition metal ion; and a ligand that has at least two functional groups (A) capable of coordinating with said transition metal ion, and that has at least two conjugate pairs of functional groups (B) having redox properties. Here, the at least two functional groups (A) may be the same or different, the at least two conjugate pairs of the functional groups (B) may be the same or different, and at least some of the functional groups (A) and at least some of the functional groups (B) may be the same or different.

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Inventors:

YONEMARU HIROYUKI (JP)

Application Number:

PCT/JP2019/019114

Publication Date:

November 28, 2019

Filing Date:

May 14, 2019

Export Citation:

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Assignee:

ZEON CORP (JP)

International Classes:

H01M4/60; H01G11/30; H01M4/13; H01M4/139; H01M4/38; H01M4/62; H01M10/052

Foreign References:

JPH0574458A	1993-03-26
JP2001512526A	2001-08-21
US20170073364A1	2017-03-16
JP2014012251A	2014-01-23

Other References:

ZHANG, LIN ET AL.: "Transition-Metal-Triggered High-Efficiency Lithium Ion Storage via Coordination Interactions with Redox-Active Croconate in One-Dimensional Metal-Organic Anode Materials", ACS APPL. MATER. INTERFACES, vol. 10, 31 January 2018 (2018-01-31), pages 6398 - 6406, XP055657724, DOI: 10.1021/acsami.7b18758
KIM, HEE-JOONG ET AL.: "Environmentally Sustainable Aluminum-Coordinated Poly(tetrahydroxybenzoquinone) as a Promising Cathode for Sodium Ion Batteries", ACS APPL. MATER. INTERFACES, vol. 10, 3 January 2018 (2018-01-03), pages 3479 - 3486, XP055657728, DOI: 10.1021/acsami.7b13911
See also references of EP 3806206A4